JPS5838221Y2 - Clamp for centralized piping - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a clamp for centralized piping, and particularly to a lamp suitable for fixing centralized piping such as fuel pipes and brake tubes of automobiles.

Conventionally, as shown in FIG. 3, a locking plug body 3 is provided protruding from the bottom surface of a main body 1 having a plurality of pipe mounting holes 2, and this locking plug body 3 is snap-fitted into a hole 4a of a fixing member 4. Clamps for centralized piping are generally known.

However, in this type of clamp, when a pipe or a wire is inserted into the pipe mounting hole 2, the pipe mounting hole 2 expands, causing the main body 1 to warp upward in a convex shape, and the locking plug body 3 always moves in the direction in which it comes out. There was a risk that the main body 1 would fall off from the fixing member 4 due to the applied force.

In addition, to prevent the pipe or wire from being removed from the pipe mounting hole 2,
The elastic tightening of the holding portion 50 is not sufficient because it relies on force, and there is also the drawback that piping and the like are likely to fall off.

The present invention was devised to solve such conventional problems, and its purpose is to prevent centralized piping from falling off from the fixing member even if the flang body warps when fixing the pipe, etc. To provide clamps for use.

In the present invention, a slit is provided on the bottom surface of the main body to absorb the warpage, and a protruding step is provided, and a locking stopper is provided on the protruding step, and a portion of the bottom cylinder of the main body other than the protruding step is connected to a fixing member. This ensures that the required gap is maintained between the two.

The present invention will be explained below based on the embodiments shown in FIGS. 1 and 2.

In FIG. 1, 1 is a main body made of a flexible material such as rubber or synthetic resin, and this main body 1 is provided with a plurality of approximately U-shaped notches at required intervals in the longitudinal direction. A piping mounting hole 2 and a holding portion 5 are formed respectively.

The opening ends of the pipe mounting holes 2 are provided with elastic claw bodies 6 that project obliquely downward toward the opposing holding parts 5 by forming the notches 6a, and are fitted into the pipe mounting holes 2 from above. This prevents piping (not shown) or the like from escaping from the piping mounting hole 2.

As shown in FIG. 1, a protruding step portion 1a is provided at the center of the bottom surface of the main body 1 configured as described above.
A protruding stopper 3 is snugly fitted into the hole 4a of the fixing member 4.

At the bottom of the main body 1, on both sides of the protruding stepped portion 1a, there are first
As shown in the figure, slits 7 cut in the vertical direction are respectively provided to absorb warping of the main body 1.

Next, the action will be explained.

At the time of attachment, first, the stopper body 3 is snap-fitted into the hole 4a of the fixing member 4, which has been drilled in advance.

Thereby, the main body 1 is fixed to the fixing member 4.

At this time, the sourness of the main body 1 is caused by the fact that only the protruding step part 1a contacts the fixing member 4 and the other parts do not, and there is a gap G between the protruding step part 1a and the fixing member 4 as shown in FIGS. 1 and 2. is ensured.

Next, pipes, wires, etc. (not shown) are inserted into the pipe mounting hole 2.
Insert from above.

At this time, since the elastic claw body 6 and the main body 1 have elasticity, and the advantage 8 is provided between the adjacent holding parts 5.5, piping etc. can be easily inserted.

Furthermore, since the holding portion 5 is expanded on both sides when fitting a pipe or the like, the main body 1 is warped in an upwardly convex shape, but this warpage is absorbed by the slit 7, and the locking plug body 3
No force is applied in the direction of exit.

The upper surface side of the pipe or the like fitted into the pipe mounting hole 2 is caught by the elastic claw body 6, thereby effectively preventing the pipe from falling out of the pipe mounting hole 2.

The configuration described above is excellent in the following points.

Even if the main body warps when inserting piping, etc. into the piping mounting hole, both ends of the bottom of the main body do not contact the fixing member, and there is a slit on the bottom of the main body, so it will not be difficult to unplug the stopper. No directional force is applied, so the main body will not fall off from the fixing member.

Further, since a slit is provided between the tips of adjacent holding parts, it is possible to reduce warping of the main body due to expansion of the holding parts.

Since the pipes and the like fitted into the pipe mounting holes are supported by the elastic claws 6 from the upper surface side, there is no risk of them falling off from the pipe mounting holes even if an external force is applied.

In the above embodiment, the elastic claws 6 are provided on both sides of the opening end of the pipe mounting hole 2, but they may be provided on only one side, or the slit 8 between the holding parts 5.5 may be provided on either side.
may be omitted if necessary.

The present invention has been described above based on the preferred embodiments. According to the present invention, even if the clamp body warps when fixing piping or the like, it will not fall off from the fixing member.

[Brief explanation of the drawing]

FIG. 1 is a partial cross-sectional view showing the ÷embodiment of the conventional system, FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a partial cross-sectional view showing a conventional example. 1...Main body, 1a...Protruding stepped portion, 2.
... Piping mounting hole, 3 ... Attachment plug body, 4.
...Fixing member, 4a... Hole, 5...
...Holding part, 6...Elastic claw body, 7...
Slit, G... gap.

Claims (2)

[Scope of utility model registration request] (1) A flexible structure in which a held object mounting hole 2 is provided between a plurality of parallel holding parts 50 for supporting a long held object, and the upper part of the holding part extends toward the held object mounting hole 2. In a clamp for centralized piping in which a locking plug body 3 for snap-fitting into a locking hole 4a of a fixing member 4 is projected from the bottom surface of the flexible main body 1, another portion of the bottom surface is provided at the center of the bottom surface of the main body 1. A clamp for centralized piping, characterized in that a protruding step part 1a is provided that protrudes from the section, an upwardly directed suline 7 is cut into both sides of the protruding step part 1a, and the locking plug body 3 is provided in the protruding step part 1a. (2) A cut 6 is made at the outlet of the held object mounting hole 2 of the holding part 5.
The clamp for centralized piping according to claim 1, which is a registered utility model, characterized in that it is provided with an elastic pawl body 6 which forms a cylindrical shape a and projects in the direction of the opposite sides.